<template>
  <NavSonSon :nav="nav"></NavSonSon>
</template>

<script>
import NavSonSon from '../components/navsonson.vue'
export default {
    data(){
      return{
        nav:"电子资源"
      }
    },
    components:{
        NavSonSon,
        
    }
}
</script>

<style>

</style>